993 struct ScrollContext {  struct
997   ScrollContext(int line) : start(line), end(line) {}  in ScrollContext()  function
998   ScrollContext(int _start, int _end) : start(_start), end(_end) {}  in ScrollContext()  function
1019   virtual ScrollContext FieldDelegateGetScrollContext() {  in FieldDelegateGetScrollContext()
1020     return ScrollContext(0, FieldDelegateGetHeight() - 1);  in FieldDelegateGetScrollContext()
1745   ScrollContext FieldDelegateGetScrollContext() override {  in FieldDelegateGetScrollContext()
1748       return ScrollContext(height - 2, height - 1);  in FieldDelegateGetScrollContext()
1751     ScrollContext context = field.FieldDelegateGetScrollContext();  in FieldDelegateGetScrollContext()
2524   ScrollContext GetScrollContext() {  in GetScrollContext()
2526       return ScrollContext(GetContentHeight() - 1);  in GetScrollContext()
2529     ScrollContext context = field->FieldDelegateGetScrollContext();  in GetScrollContext()
2548     ScrollContext context = GetScrollContext();  in UpdateScrolling()